mirror of
https://github.com/ioquake/ioq3.git
synced 2024-11-10 07:11:46 +00:00
64bit Windows support (patch by Michael Menegakis)
This commit is contained in:
Ludwig Nussel
parent
34d616dbef
commit
760f4a1949
7 changed files with 151 additions and 63 deletions
24
Makefile
24
Makefile
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@ -460,8 +460,6 @@ ifeq ($(PLATFORM),mingw32)
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WINDRES=windres
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endif
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ARCH=x86
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BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
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-DUSE_ICON
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CLIENT_CFLAGS =
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@ -486,12 +484,20 @@ ifeq ($(PLATFORM),mingw32)
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CLIENT_CFLAGS += -DUSE_CODEC_VORBIS
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endif
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ifeq ($(ARCH),x86_64)
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OPTIMIZEVM = -O3 -fno-omit-frame-pointer \
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-falign-loops=2 -funroll-loops -falign-jumps=2 -falign-functions=2 \
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-fstrength-reduce
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OPTIMIZE = $(OPTIMIZEVM) --fast-math
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HAVE_VM_COMPILED = true
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endif
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ifeq ($(ARCH),x86)
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OPTIMIZEVM = -O3 -march=i586 -fno-omit-frame-pointer \
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-falign-loops=2 -funroll-loops -falign-jumps=2 -falign-functions=2 \
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-fstrength-reduce
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OPTIMIZE = $(OPTIMIZEVM) -ffast-math
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HAVE_VM_COMPILED = true
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endif
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SHLIBEXT=dll
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SHLIBCFLAGS=
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@ -509,7 +515,11 @@ ifeq ($(PLATFORM),mingw32)
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ifneq ($(USE_CURL_DLOPEN),1)
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ifeq ($(USE_LOCAL_HEADERS),1)
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CLIENT_CFLAGS += -DCURL_STATICLIB
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ifeq ($(ARCH),x86_64)
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CLIENT_LIBS += $(LIBSDIR)/win64/libcurl.a
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else
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CLIENT_LIBS += $(LIBSDIR)/win32/libcurl.a
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endif
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else
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CLIENT_LIBS += $(CURL_LIBS)
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endif
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@ -523,14 +533,22 @@ ifeq ($(PLATFORM),mingw32)
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ifeq ($(ARCH),x86)
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# build 32bit
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BASE_CFLAGS += -m32
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else
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BASE_CFLAGS += -m64
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endif
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# libmingw32 must be linked before libSDLmain
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CLIENT_LIBS += -lmingw32
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ifeq ($(USE_LOCAL_HEADERS),1)
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CLIENT_CFLAGS += -I$(SDLHDIR)/include
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ifeq ($(ARCH), x86)
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CLIENT_LIBS += $(LIBSDIR)/win32/libSDLmain.a \
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$(LIBSDIR)/win32/libSDL.dll.a
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else
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CLIENT_LIBS += $(LIBSDIR)/win64/libSDLmain.a \
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$(LIBSDIR)/win64/libSDL.dll.a \
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$(LIBSDIR)/win64/libSDL.a
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endif
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else
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CLIENT_CFLAGS += $(SDL_CFLAGS)
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CLIENT_LIBS += $(SDL_LIBS)
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@ -14,6 +14,9 @@
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* JPEG library. Most applications need only include jpeglib.h.
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*/
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#ifdef __WIN64__
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#include "basetsd.h"
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#endif
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#ifdef _MSC_VER
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@ -158,9 +158,11 @@ typedef short INT16;
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/* INT32 must hold at least signed 32-bit values. */
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/* MinGW basetsd.h defines INT32 - don't redefine it */
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#ifndef __WIN64
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#if !(defined __MINGW32__ && defined _BASETSD_H)
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typedef long INT32;
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#endif
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#endif
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/* Datatype used for image dimensions. The JPEG standard only supports
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* images up to 64K*64K due to 16-bit fields in SOF markers. Therefore
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@ -72,9 +72,33 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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// for windows fastcall option
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#define QDECL
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//================================================================= WIN32 ===
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//================================================================= WIN64/32 ===
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#ifdef _WIN32
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#ifdef __WIN64__
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#undef QDECL
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#define QDECL __cdecl
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#if defined( _MSC_VER )
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#define OS_STRING "win_msvc64"
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#elif defined __MINGW64__
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#define OS_STRING "win_mingw64"
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#endif
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#define ID_INLINE inline
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#define PATH_SEP '\\'
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#if defined( __WIN64__ )
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#define ARCH_STRING "x86_64"
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#elif defined _M_ALPHA
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#define ARCH_STRING "AXP"
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#endif
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#define Q3_LITTLE_ENDIAN
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#define DLL_EXT ".dll"
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#elif __WIN32__
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#undef QDECL
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#define QDECL __cdecl
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@ -23,11 +23,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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// vm_x86_64.c -- load time compiler and execution environment for x86-64
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#include "vm_local.h"
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <sys/time.h>
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#include <time.h>
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#include <fcntl.h>
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@ -35,6 +32,19 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include <unistd.h>
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#include <stdarg.h>
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#include <inttypes.h>
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#ifdef __WIN64__
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#include <windows.h>
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#define CROSSCALL __attribute__ ((sysv_abi))//fool the vm we're SYSV ABI
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//#define __USE_MINGW_ANSI_STDIO 1 //very slow - avoid if possible
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#else
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#include <sys/mman.h>
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#include <sys/wait.h>
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#define VM_X86_64_MMAP
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#define CROSSCALL
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#endif
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//#define DEBUG_VM
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#ifdef DEBUG_VM
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@ -44,8 +54,6 @@ static FILE* qdasmout;
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#define Dfprintf(args...)
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#endif
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#define VM_X86_64_MMAP
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void assembler_set_output(char* buf);
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size_t assembler_get_code_size(void);
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void assembler_init(int pass);
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@ -71,11 +79,11 @@ static void VM_Destroy_Compiled(vm_t* self);
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*/
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static long callAsmCall(long callProgramStack, long callSyscallNum)
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static int64_t CROSSCALL callAsmCall(int64_t callProgramStack, int64_t callSyscallNum)
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{
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vm_t *savedVM;
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long ret = 0x77;
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long args[11];
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int64_t ret = 0x77;
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int64_t args[11];
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// int iargs[11];
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int i;
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@ -231,13 +239,13 @@ void emit(const char* fmt, ...)
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#define CHECK_INSTR_REG(reg) \
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emit("cmpl $%u, %%"#reg, header->instructionCount); \
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emit("jb jmp_ok_i_%08x", instruction); \
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emit("movq $%lu, %%rax", (unsigned long)jmpviolation); \
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emit("movq $%"PRIu64", %%rax", (uint64_t)jmpviolation); \
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emit("callq *%%rax"); \
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emit("jmp_ok_i_%08x:", instruction);
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#define PREPARE_JMP(reg) \
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CHECK_INSTR_REG(reg) \
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emit("movq $%lu, %%rbx", (unsigned long)vm->instructionPointers); \
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emit("movq $%"PRIu64", %%rbx", (uint64_t)vm->instructionPointers); \
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emit("movl (%%rbx, %%rax, 4), %%eax"); \
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emit("addq %%r10, %%rax");
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@ -249,7 +257,7 @@ void emit(const char* fmt, ...)
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#define JMPIARG \
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CHECK_INSTR(iarg); \
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emit("movq $%lu, %%rax", vm->codeBase+vm->instructionPointers[iarg]); \
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emit("movq $%"PRIu64", %%rax", vm->codeBase+vm->instructionPointers[iarg]); \
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emit("jmpq *%%rax");
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#define CONST_OPTIMIZE
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@ -339,7 +347,7 @@ void emit(const char* fmt, ...)
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emit("andl $0x%x, %%ecx", vm->dataMask &~(bytes-1)); \
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emit("cmpl %%" #reg ", %%ecx"); \
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emit("jz rc_ok_i_%08x", instruction); \
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emit("movq $%lu, %%rax", (unsigned long)memviolation); \
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emit("movq $%"PRIu64", %%rax", (uint64_t)memviolation); \
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emit("callq *%%rax"); \
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emit("rc_ok_i_%08x:", instruction);
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#elif 1
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@ -363,7 +371,7 @@ static void* getentrypoint(vm_t* vm)
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return vm->codeBase;
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}
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static void block_copy_vm(unsigned dest, unsigned src, unsigned count)
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static void CROSSCALL block_copy_vm(unsigned dest, unsigned src, unsigned count)
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{
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unsigned dataMask = currentVM->dataMask;
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@ -378,20 +386,20 @@ static void block_copy_vm(unsigned dest, unsigned src, unsigned count)
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memcpy(currentVM->dataBase+dest, currentVM->dataBase+src, count);
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}
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static void eop(void)
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static void CROSSCALL eop(void)
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{
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Com_Error(ERR_DROP, "end of program reached without return!\n");
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exit(1);
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}
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static void jmpviolation(void)
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static void CROSSCALL jmpviolation(void)
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{
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Com_Error(ERR_DROP, "program tried to execute code outside VM\n");
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exit(1);
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}
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#ifdef DEBUG_VM
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static void memviolation(void)
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static void CROSSCALL memviolation(void)
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{
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Com_Error(ERR_DROP, "program tried to access memory outside VM\n");
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exit(1);
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@ -430,9 +438,19 @@ void VM_Compile( vm_t *vm, vmHeader_t *header ) {
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{
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compiledOfs = assembler_get_code_size();
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vm->codeLength = compiledOfs;
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#ifdef VM_X86_64_MMAP
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vm->codeBase = mmap(NULL, compiledOfs, PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, -1, 0);
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if(vm->codeBase == (void*)-1)
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Com_Error(ERR_DROP, "VM_CompileX86: can't mmap memory");
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#elif __WIN64__
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// allocate memory with write permissions under windows.
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vm->codeBase = VirtualAlloc(NULL, compiledOfs, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE);
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if(!vm->codeBase)
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Com_Error(ERR_DROP, "VM_CompileX86: VirtualAlloc failed");
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#else
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vm->codeBase = malloc(compiledOfs);
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#endif
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assembler_set_output((char*)vm->codeBase);
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}
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@ -473,7 +491,7 @@ void VM_Compile( vm_t *vm, vmHeader_t *header ) {
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else if(op_argsize[op] == 1)
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{
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barg = code[pc++];
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Dfprintf(qdasmout, "%s %8hhu\n", opnames[op], barg);
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Dfprintf(qdasmout, "%s %8hu\n", opnames[op], barg);
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}
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else
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{
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@ -517,7 +535,7 @@ void VM_Compile( vm_t *vm, vmHeader_t *header ) {
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goto emit_do_syscall;
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CHECK_INSTR(const_value);
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emit("movq $%lu, %%rax", vm->codeBase+vm->instructionPointers[const_value]);
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emit("movq $%"PRIu64", %%rax", vm->codeBase+vm->instructionPointers[const_value]);
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emit("callq *%%rax");
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got_const = 0;
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break;
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@ -558,7 +576,7 @@ emit_do_syscall:
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// first argument already in rdi
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emit("movq %%rax, %%rsi"); // second argument in rsi
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}
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emit("movq $%lu, %%rax", (unsigned long)callAsmCall);
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emit("movq $%"PRIu64", %%rax", (uint64_t)callAsmCall);
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emit("callq *%%rax");
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emit("pop %%rbx");
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emit("addq %%rbx, %%rsp");
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@ -725,7 +743,7 @@ emit_do_syscall:
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MAYBE_EMIT_CONST();
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emit("subq $4, %%rsi");
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emit("movl 4(%%rsi), %%eax"); // get value from stack
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emit("movl $0x%hhx, %%ebx", barg);
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emit("movl $0x%hx, %%ebx", barg);
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emit("addl %%edi, %%ebx");
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RANGECHECK(ebx, 4);
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emit("movl %%eax, 0(%%r8,%%rbx, 1)"); // store in args space
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@ -742,7 +760,7 @@ emit_do_syscall:
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emit("movl 4(%%rsi), %%edi"); // 1st argument dest
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emit("movl 8(%%rsi), %%esi"); // 2nd argument src
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emit("movl $%d, %%edx", iarg); // 3rd argument count
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emit("movq $%lu, %%rax", (unsigned long)block_copy_vm);
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emit("movq $%"PRIu64", %%rax", (uint64_t)block_copy_vm);
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emit("callq *%%rax");
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emit("pop %%r10");
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emit("pop %%r9");
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@ -909,15 +927,25 @@ emit_do_syscall:
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Com_Error(ERR_DROP, "leftover const\n");
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}
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emit("movq $%lu, %%rax", (unsigned long)eop);
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emit("movq $%"PRIu64", %%rax", (uint64_t)eop);
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emit("callq *%%rax");
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} // pass loop
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assembler_init(0);
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#ifdef VM_X86_64_MMAP
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if(mprotect(vm->codeBase, compiledOfs, PROT_READ|PROT_EXEC))
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Com_Error(ERR_DROP, "VM_CompileX86: mprotect failed");
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#elif __WIN64__
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{
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DWORD oldProtect = 0;
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// remove write permissions; give exec permision
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if(!VirtualProtect(vm->codeBase, compiledOfs, PAGE_EXECUTE_READ, &oldProtect))
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Com_Error(ERR_DROP, "VM_CompileX86: VirtualProtect failed");
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}
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#endif
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vm->destroy = VM_Destroy_Compiled;
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@ -935,6 +963,7 @@ emit_do_syscall:
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#endif
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#endif
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#ifndef __WIN64__ //timersub and gettimeofday
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if(vm->compiled)
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{
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struct timeval tvdone = {0, 0};
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@ -943,8 +972,9 @@ emit_do_syscall:
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gettimeofday(&tvdone, NULL);
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timersub(&tvdone, &tvstart, &dur);
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Com_Printf( "compilation took %lu.%06lu seconds\n", dur.tv_sec, dur.tv_usec );
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Com_Printf( "compilation took %"PRIu64".%06"PRIu64" seconds\n", dur.tv_sec, dur.tv_usec );
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}
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#endif
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}
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@ -1034,7 +1064,7 @@ int VM_CallCompiled( vm_t *vm, int *args ) {
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);
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if ( opStack != &stack[1] ) {
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Com_Error( ERR_DROP, "opStack corrupted in compiled code (offset %ld)\n", (long int) ((void *) &stack[1] - opStack));
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Com_Error( ERR_DROP, "opStack corrupted in compiled code (offset %"PRId64")\n", (int64_t) ((void *) &stack[1] - opStack));
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}
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if ( programStack != stackOnEntry - 48 ) {
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Com_Error( ERR_DROP, "programStack corrupted in compiled code\n" );
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@ -25,10 +25,12 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include <string.h>
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#include <stdarg.h>
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned int u32;
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typedef unsigned long u64;
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#include <inttypes.h>
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typedef uint8_t u8;
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typedef uint16_t u16;
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typedef uint32_t u32;
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typedef uint64_t u64;
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static char* out;
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static unsigned compiledOfs;
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@ -77,7 +79,7 @@ static void emit1(unsigned char v)
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if(fout)
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writecnt = fwrite(&v, 1, 1, fout);
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debug("%02hhx ", v);
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debug("%02hx ", v);
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}
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else
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{
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@ -282,7 +284,7 @@ static void labelhash_free(void)
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min = MIN(min, n);
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max = MAX(max, n);
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}
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printf("total %u, hsize %lu, zero %u, min %u, max %u\n", t, sizeof(labelhash)/sizeof(labelhash[0]), z, min, max);
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printf("total %u, hsize %"PRIu64", zero %u, min %u, max %u\n", t, sizeof(labelhash)/sizeof(labelhash[0]), z, min, max);
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memset(labelhash, 0, sizeof(labelhash));
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}
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@ -308,7 +310,7 @@ static const char* argtype2str(argtype_t t)
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static inline int iss8(u64 v)
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{
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return (labs(v) <= 0x80);
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return (llabs(v) <= 0x80); //llabs instead of labs required for __WIN64
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}
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static inline int isu8(u64 v)
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@ -318,7 +320,7 @@ static inline int isu8(u64 v)
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static inline int iss16(u64 v)
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{
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return (labs(v) <= 0x8000);
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return (llabs(v) <= 0x8000);
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}
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static inline int isu16(u64 v)
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@ -328,7 +330,7 @@ static inline int isu16(u64 v)
|
|||
|
||||
static inline int iss32(u64 v)
|
||||
{
|
||||
return (labs(v) <= 0x80000000);
|
||||
return (llabs(v) <= 0x80000000);
|
||||
}
|
||||
|
||||
static inline int isu32(u64 v)
|
||||
|
|
@ -338,7 +340,7 @@ static inline int isu32(u64 v)
|
|||
|
||||
static void emit_opsingle(const char* mnemonic, arg_t arg1, arg_t arg2, void* data)
|
||||
{
|
||||
u8 op = (u8)((unsigned long) data);
|
||||
u8 op = (u8)((uint64_t) data);
|
||||
|
||||
if(arg1.type != T_NONE || arg2.type != T_NONE)
|
||||
CRAP_INVALID_ARGS;
|
||||
|
|
@ -501,7 +503,7 @@ static void maybe_emit_displacement(arg_t* arg)
|
|||
/* one byte operator with register added to operator */
|
||||
static void emit_opreg(const char* mnemonic, arg_t arg1, arg_t arg2, void* data)
|
||||
{
|
||||
u8 op = (u8)((unsigned long) data);
|
||||
u8 op = (u8)((uint64_t) data);
|
||||
|
||||
if(arg1.type != T_REGISTER || arg2.type != T_NONE)
|
||||
CRAP_INVALID_ARGS;
|
||||
|
|
@ -754,7 +756,7 @@ static void emit_condjump(const char* mnemonic, arg_t arg1, arg_t arg2, void* da
|
|||
{
|
||||
unsigned off;
|
||||
int disp;
|
||||
unsigned char opcode = (unsigned char)(((unsigned long)data)&0xFF);
|
||||
unsigned char opcode = (unsigned char)(((uint64_t)data)&0xFF);
|
||||
|
||||
if(arg1.type != T_LABEL || arg2.type != T_NONE)
|
||||
crap("%s: argument must be label", mnemonic);
|
||||
|
|
@ -1151,7 +1153,7 @@ static unsigned char nexttok(const char** str, char* label, u64* val)
|
|||
else if(*s >= '0' && *s <= '9')
|
||||
{
|
||||
char* endptr = NULL;
|
||||
u64 v = strtol(s, &endptr, 0);
|
||||
u64 v = strtoull(s, &endptr, 0);
|
||||
if(endptr && (endptr-s == 0))
|
||||
crap("invalid integer %s", s);
|
||||
if(val) *val = v;
|
||||
|
|
@ -1272,7 +1274,7 @@ tok_memory:
|
|||
}
|
||||
break;
|
||||
default:
|
||||
crap("invalid token %hhu in %s", *(unsigned char*)s, *str);
|
||||
crap("invalid token %hu in %s", *(unsigned char*)s, *str);
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -41,6 +41,15 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|||
// Used to determine where to store user-specific files
|
||||
static char homePath[ MAX_OSPATH ] = { 0 };
|
||||
|
||||
#ifdef __WIN64__
|
||||
void Sys_SnapVector( float *v )
|
||||
{
|
||||
v[0] = rint(v[0]);
|
||||
v[1] = rint(v[1]);
|
||||
v[2] = rint(v[2]);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
================
|
||||
Sys_DefaultHomePath
|
||||
|
|
|
|||
Loading…
Reference in a new issue